git.sesse.net Git - vlc/blob - modules/gui/macosx/vout.m

   1 /*****************************************************************************
   2  * vout.m: MacOS X video output module
   3  *****************************************************************************
   4  * Copyright (C) 2001-2006 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Colin Delacroix <colin@zoy.org>
   8  *          Florian G. Pflug <fgp@phlo.org>
   9  *          Jon Lech Johansen <jon-vl@nanocrew.net>
  10  *          Derk-Jan Hartman <hartman at videolan dot org>
  11  *          Eric Petit <titer@m0k.org>
  12  *          Benjamin Pracht <bigben at videolan dot org>
  13  *          Felix K\9fhne <fkuehne at videolan dot org>
  14  *
  15  * This program is free software; you can redistribute it and/or modify
  16  * it under the terms of the GNU General Public License as published by
  17  * the Free Software Foundation; either version 2 of the License, or
  18  * (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, write to the Free Software
  27  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  28  *****************************************************************************/
  29
  30 /*****************************************************************************
  31  * Preamble
  32  *****************************************************************************/
  33 #include <errno.h>                                                 /* ENOMEM */
  34 #include <stdlib.h>                                                /* free() */
  35 #include <string.h>                                            /* strerror() */
  36
  37 /* BeginFullScreen, EndFullScreen */
  38 #include <QuickTime/QuickTime.h>
  39
  40 #include <vlc_keys.h>
  41
  42 #include "intf.h"
  43 #include "vout.h"
  44
  45 /*****************************************************************************
  46  * DeviceCallback: Callback triggered when the video-device variable is changed
  47  *****************************************************************************/
  48 int DeviceCallback( vlc_object_t *p_this, const char *psz_variable,
  49                      vlc_value_t old_val, vlc_value_t new_val, void *param )
  50 {
  51     vlc_value_t val;
  52     vout_thread_t *p_vout = (vout_thread_t *)p_this;
  53
  54     msg_Dbg( p_vout, "set %d", new_val.i_int );
  55     var_Create( p_vout->p_vlc, "video-device", VLC_VAR_INTEGER );
  56     var_Set( p_vout->p_vlc, "video-device", new_val );
  57
  58     val.b_bool = VLC_TRUE;
  59     var_Set( p_vout, "intf-change", val );
  60     return VLC_SUCCESS;
  61 }
  62
  63
  64 /*****************************************************************************
  65  * VLCEmbeddedList implementation
  66  *****************************************************************************/
  67 @implementation VLCEmbeddedList
  68
  69 - (id)init
  70 {
  71     [super init];
  72     o_embedded_array = [NSMutableArray array];
  73     return self;
  74 }
  75
  76 - (id)getEmbeddedVout
  77 {
  78     unsigned int i;
  79
  80     for( i = 0; i < [o_embedded_array count]; i++ )
  81     {
  82         id o_vout_view = [o_embedded_array objectAtIndex: i];
  83         if( ![o_vout_view isUsed] )
  84         {
  85             [o_vout_view setUsed: YES];
  86             return o_vout_view;
  87         }
  88     }
  89     return nil;
  90 }
  91
  92 - (void)releaseEmbeddedVout: (id)o_vout_view
  93 {
  94     if( [o_embedded_array containsObject: o_vout_view] )
  95     {
  96         [o_vout_view setUsed: NO];
  97     }
  98     else
  99     {
 100         msg_Warn( VLCIntf, "cannot find Video Output");
 101     }
 102 }
 103
 104 - (void)addEmbeddedVout: (id)o_vout_view
 105 {
 106     if( ![o_embedded_array containsObject: o_vout_view] )
 107     {
 108         [o_embedded_array addObject: o_vout_view];
 109     }
 110 }
 111
 112 - (BOOL)windowContainsEmbedded: (id)o_window
 113 {
 114 /*    if( ![[o_window className] isEqualToString: @"VLCWindow"] )
 115     {
 116         NSLog( @"We were not given a VLCWindow" );
 117     }*/
 118     return ([self getViewForWindow: o_window] == nil ? NO : YES );
 119 }
 120
 121 - (id)getViewForWindow: (id)o_window
 122 {
 123     id o_enumerator = [o_embedded_array objectEnumerator];
 124     id o_current_embedded;
 125
 126     while( (o_current_embedded = [o_enumerator nextObject]) )
 127     {
 128         if( [o_current_embedded getWindow] == o_window )
 129         {
 130             return o_current_embedded;
 131         }
 132     }
 133     return nil;
 134 }
 135
 136 @end
 137
 138 /*****************************************************************************
 139  * VLCVoutView implementation
 140  *****************************************************************************/
 141 @implementation VLCVoutView
 142
 143 - (id)initWithFrame:(NSRect)frameRect
 144 {
 145     [super initWithFrame: frameRect];
 146     p_vout = NULL;
 147     o_view = nil;
 148     s_frame = &frameRect;
 149
 150     p_real_vout = NULL;
 151     o_window = nil;
 152     return self;
 153 }
 154
 155 - (BOOL)setVout: (vout_thread_t *) vout subView: (NSView *) view
 156                      frame: (NSRect *) frame
 157 {
 158     int i_device;
 159     NSAutoreleasePool *o_pool = [[NSAutoreleasePool alloc] init];
 160     NSArray *o_screens = [NSScreen screens];
 161
 162     p_vout  = vout;
 163     o_view  = view;
 164     s_frame = frame;
 165
 166     if( [o_screens count] <= 0 )
 167     {
 168         msg_Err( p_vout, "no OSX screens available" );
 169         return NO;
 170     }
 171
 172     p_real_vout = [VLCVoutView getRealVout: p_vout];
 173
 174     /* Get the pref value when this is the first time, otherwise retrieve the device from the top level video-device var */
 175     if( var_Type( p_real_vout->p_vlc, "video-device" ) == 0 )
 176     {
 177         i_device = var_GetInteger( p_vout, "macosx-vdev" );
 178     }
 179     else
 180     {
 181         i_device = var_GetInteger( p_real_vout->p_vlc, "video-device" );
 182     }
 183
 184     /* Setup the menuitem for the multiple displays. */
 185     if( var_Type( p_real_vout, "video-device" ) == 0 )
 186     {
 187         int i = 1;
 188         vlc_value_t val2, text;
 189         NSScreen * o_screen;
 190
 191         var_Create( p_real_vout, "video-device", VLC_VAR_INTEGER |
 192                                             VLC_VAR_HASCHOICE );
 193         text.psz_string = _("Video Device");
 194         var_Change( p_real_vout, "video-device", VLC_VAR_SETTEXT, &text, NULL );
 195
 196         NSEnumerator * o_enumerator = [o_screens objectEnumerator];
 197
 198         val2.i_int = 0;
 199         text.psz_string = _("Default");
 200         var_Change( p_real_vout, "video-device",
 201                         VLC_VAR_ADDCHOICE, &val2, &text );
 202         var_Set( p_real_vout, "video-device", val2 );
 203
 204         while( (o_screen = [o_enumerator nextObject]) != NULL )
 205         {
 206             char psz_temp[255];
 207             NSRect s_rect = [o_screen frame];
 208
 209             snprintf( psz_temp, sizeof(psz_temp)/sizeof(psz_temp[0])-1,
 210                       "%s %d (%dx%d)", _("Screen"), i,
 211                       (int)s_rect.size.width, (int)s_rect.size.height );
 212
 213             text.psz_string = psz_temp;
 214             val2.i_int = i;
 215             var_Change( p_real_vout, "video-device",
 216                         VLC_VAR_ADDCHOICE, &val2, &text );
 217             if( i == i_device )
 218             {
 219                 var_Set( p_real_vout, "video-device", val2 );
 220             }
 221             i++;
 222         }
 223
 224         var_AddCallback( p_real_vout, "video-device", DeviceCallback,
 225                          NULL );
 226
 227         val2.b_bool = VLC_TRUE;
 228         var_Set( p_real_vout, "intf-change", val2 );
 229     }
 230
 231     /* Add the view. It's automatically resized to fit the window */
 232     [self addSubview: o_view];
 233     [self setAutoresizesSubviews: YES];
 234     [o_pool release];
 235
 236     return YES;
 237 }
 238
 239 - (void)resizeSubviewsWithOldSize:(NSSize)oldBoundsSize
 240 {
 241     [super resizeSubviewsWithOldSize: oldBoundsSize];
 242     [o_view setFrameSize: [self frame].size];
 243 }
 244
 245 - (void)closeVout
 246 {
 247     [o_view removeFromSuperview];
 248     o_view = nil;
 249     p_vout = NULL;
 250     s_frame = nil;
 251     o_window = nil;
 252     p_real_vout = NULL;
 253 }
 254
 255 - (void)updateTitle
 256 {
 257     NSMutableString * o_title = nil, * o_mrl = nil;
 258     input_thread_t * p_input;
 259
 260     if( p_vout == NULL )
 261     {
 262         return;
 263     }
 264
 265     p_input = vlc_object_find( p_vout, VLC_OBJECT_INPUT, FIND_PARENT );
 266
 267     if( p_input == NULL )
 268     {
 269         return;
 270     }
 271
 272     if( p_input->input.p_item->psz_name != NULL )
 273         o_title = [NSMutableString stringWithUTF8String:
 274             p_input->input.p_item->psz_name];
 275     if( p_input->input.p_item->psz_uri != NULL )
 276         o_mrl = [NSMutableString stringWithUTF8String:
 277             p_input->input.p_item->psz_uri];
 278     if( o_title == nil )
 279         o_title = o_mrl;
 280
 281     if( o_mrl != nil )
 282     {
 283         if( p_input->input.p_access && !strcmp( p_input->input.p_access->p_module->psz_shortname, "File" ) )
 284         {
 285             NSRange prefix_range = [o_mrl rangeOfString: @"file:"];
 286             if( prefix_range.location != NSNotFound )
 287                 [o_mrl deleteCharactersInRange: prefix_range];
 288             [o_window setRepresentedFilename: o_mrl];
 289         }
 290         [o_window setTitle: o_title];
 291     }
 292     else
 293     {
 294         [o_window setTitle: [NSString stringWithCString: VOUT_TITLE]];
 295     }
 296     vlc_object_release( p_input );
 297 }
 298
 299
 300 - (void)setOnTop:(BOOL)b_on_top
 301 {
 302     if( b_on_top )
 303     {
 304         [o_window setLevel: NSStatusWindowLevel];
 305     }
 306     else
 307     {
 308         [o_window setLevel: NSNormalWindowLevel];
 309     }
 310 }
 311
 312 - (void)scaleWindowWithFactor: (float)factor
 313 {
 314     NSSize newsize;
 315     int i_corrected_height, i_corrected_width;
 316     NSPoint topleftbase;
 317     NSPoint topleftscreen;
 318
 319     if ( !p_vout->b_fullscreen )
 320     {
 321         NSRect new_frame;
 322         topleftbase.x = 0;
 323         topleftbase.y = [o_window frame].size.height;
 324         topleftscreen = [o_window convertBaseToScreen: topleftbase];
 325
 326         if( p_vout->render.i_height * p_vout->render.i_aspect >
 327                         p_vout->render.i_width * VOUT_ASPECT_FACTOR )
 328         {
 329             i_corrected_width = p_vout->render.i_height * p_vout->render.i_aspect /
 330                                             VOUT_ASPECT_FACTOR;
 331             newsize.width = (int) ( i_corrected_width * factor );
 332             newsize.height = (int) ( p_vout->render.i_height * factor );
 333         }
 334         else
 335         {
 336             i_corrected_height = p_vout->render.i_width * VOUT_ASPECT_FACTOR /
 337                                             p_vout->render.i_aspect;
 338             newsize.width = (int) ( p_vout->render.i_width * factor );
 339             newsize.height = (int) ( i_corrected_height * factor );
 340         }
 341
 342         /* Calculate the window's new size */
 343         new_frame.size.width = [o_window frame].size.width -
 344                                     [self frame].size.width + newsize.width;
 345         new_frame.size.height = [o_window frame].size.height -
 346                                     [self frame].size.height + newsize.height;
 347
 348         new_frame.origin.x = topleftscreen.x;
 349         new_frame.origin.y = topleftscreen.y - new_frame.size.height;
 350
 351         [o_window setFrame: new_frame display: YES];
 352
 353         p_vout->i_changes |= VOUT_SIZE_CHANGE;
 354     }
 355 }
 356
 357 - (void)toggleFloatOnTop
 358 {
 359     vlc_value_t val;
 360
 361     if( !p_real_vout ) return;
 362     if( var_Get( p_real_vout, "video-on-top", &val )>=0 && val.b_bool)
 363     {
 364         val.b_bool = VLC_FALSE;
 365     }
 366     else
 367     {
 368         val.b_bool = VLC_TRUE;
 369     }
 370     var_Set( p_real_vout, "video-on-top", val );
 371 }
 372
 373 - (void)toggleFullscreen
 374 {
 375     vlc_value_t val;
 376     if( !p_real_vout ) return;
 377     var_Get( p_real_vout, "fullscreen", &val );
 378     val.b_bool = !val.b_bool;
 379     var_Set( p_real_vout, "fullscreen", val );
 380 }
 381
 382 - (BOOL)isFullscreen
 383 {
 384     vlc_value_t val;
 385     var_Get( p_real_vout, "fullscreen", &val );
 386     return( val.b_bool );
 387 }
 388
 389 - (void)snapshot
 390 {
 391     vout_Control( p_real_vout, VOUT_SNAPSHOT );
 392 }
 393
 394 - (void)manage
 395 {
 396     /* Disable Screensaver */
 397     UpdateSystemActivity( UsrActivity );
 398 }
 399
 400 - (id)getWindow
 401 {
 402     return o_window;
 403 }
 404
 405 - (void)keyDown:(NSEvent *)o_event
 406 {
 407     unichar key = 0;
 408     vlc_value_t val;
 409     unsigned int i_pressed_modifiers = 0;
 410     val.i_int = 0;
 411
 412     i_pressed_modifiers = [o_event modifierFlags];
 413
 414     if( i_pressed_modifiers & NSShiftKeyMask )
 415         val.i_int |= KEY_MODIFIER_SHIFT;
 416     if( i_pressed_modifiers & NSControlKeyMask )
 417         val.i_int |= KEY_MODIFIER_CTRL;
 418     if( i_pressed_modifiers & NSAlternateKeyMask )
 419         val.i_int |= KEY_MODIFIER_ALT;
 420     if( i_pressed_modifiers & NSCommandKeyMask )
 421         val.i_int |= KEY_MODIFIER_COMMAND;
 422
 423     key = [[o_event charactersIgnoringModifiers] characterAtIndex: 0];
 424
 425     if( key )
 426     {
 427         /* Escape should always get you out of fullscreen */
 428         if( key == (unichar) 0x1b )
 429         {
 430              if( p_real_vout && [self isFullscreen] )
 431              {
 432                  [self toggleFullscreen];
 433              }
 434         }
 435         else if ( key == ' ' )
 436         {
 437             vlc_value_t val;
 438             val.i_int = config_GetInt( p_vout, "key-play-pause" );
 439             var_Set( p_vout->p_vlc, "key-pressed", val );
 440         }
 441         else
 442         {
 443             val.i_int |= CocoaKeyToVLC( key );
 444             var_Set( p_vout->p_vlc, "key-pressed", val );
 445         }
 446     }
 447     else
 448     {
 449         [super keyDown: o_event];
 450     }
 451 }
 452
 453 - (void)mouseDown:(NSEvent *)o_event
 454 {
 455     vlc_value_t val;
 456
 457     if( p_vout )
 458     {
 459         if( ( [o_event type] == NSLeftMouseDown ) &&
 460           ( ! ( [o_event modifierFlags] &  NSControlKeyMask ) ) )
 461         {
 462             if( [o_event clickCount] <= 1 )
 463             {
 464                 /* single clicking */
 465                 var_Get( p_vout, "mouse-button-down", &val );
 466                 val.i_int |= 1;
 467                 var_Set( p_vout, "mouse-button-down", val );
 468             }
 469             else
 470             {
 471                 /* multiple clicking */
 472                 [self toggleFullscreen];
 473             }
 474         }
 475         else if( ( [o_event type] == NSRightMouseDown ) ||
 476                ( ( [o_event type] == NSLeftMouseDown ) &&
 477                  ( [o_event modifierFlags] &  NSControlKeyMask ) ) )
 478         {
 479             msg_Dbg( p_vout, "received NSRightMouseDown (generic method) or Ctrl clic" );
 480             [NSMenu popUpContextMenu: [[VLCMain sharedInstance] getVoutMenu] withEvent: o_event forView: [[[VLCMain sharedInstance] getControls] getVoutView]];
 481         }
 482
 483         /* always forward to core as well */
 484         [super mouseDown: o_event];
 485     }
 486 }
 487
 488 - (void)otherMouseDown:(NSEvent *)o_event
 489 {
 490     vlc_value_t val;
 491
 492     if( p_vout )
 493     {
 494         if( [o_event type] == NSOtherMouseDown )
 495         {
 496             var_Get( p_vout, "mouse-button-down", &val );
 497             val.i_int |= 2;
 498             var_Set( p_vout, "mouse-button-down", val );
 499         }
 500
 501         [super mouseDown: o_event];
 502     }
 503 }
 504
 505 - (void)rightMouseDown:(NSEvent *)o_event
 506 {
 507     if( p_vout )
 508     {
 509         if( [o_event type] == NSRightMouseDown )
 510         {
 511             msg_Dbg( p_vout, "received NSRightMouseDown (specific method)" );
 512             [NSMenu popUpContextMenu: [[VLCMain sharedInstance] getVoutMenu] withEvent: o_event forView: [[[VLCMain sharedInstance] getControls] getVoutView]];
 513         }
 514
 515         [super mouseDown: o_event];
 516     }
 517 }
 518
 519 - (void)mouseUp:(NSEvent *)o_event
 520 {
 521     vlc_value_t val;
 522
 523     if( p_vout )
 524     {
 525         if( [o_event type] == NSLeftMouseUp )
 526         {
 527             vlc_value_t b_val;
 528             b_val.b_bool = VLC_TRUE;
 529             var_Set( p_vout, "mouse-clicked", b_val );
 530
 531             var_Get( p_vout, "mouse-button-down", &val );
 532             val.i_int &= ~1;
 533             var_Set( p_vout, "mouse-button-down", val );
 534         }
 535
 536         [super mouseUp: o_event];
 537     }
 538 }
 539
 540 - (void)otherMouseUp:(NSEvent *)o_event
 541 {
 542     vlc_value_t val;
 543
 544     if( p_vout )
 545     {
 546         if( [o_event type] == NSOtherMouseUp )
 547         {
 548             var_Get( p_vout, "mouse-button-down", &val );
 549             val.i_int &= ~2;
 550             var_Set( p_vout, "mouse-button-down", val );
 551         }
 552
 553         [super mouseUp: o_event];
 554     }
 555 }
 556
 557 - (void)rightMouseUp:(NSEvent *)o_event
 558 {
 559     if( p_vout )
 560     {
 561         if( [o_event type] == NSRightMouseUp )
 562         {
 563             /* FIXME: this isn't the appropriate place, but we can't receive
 564              * NSRightMouseDown some how */
 565             msg_Dbg( p_vout, "received NSRightMouseUp" );
 566             [NSMenu popUpContextMenu: [[VLCMain sharedInstance] getVoutMenu] withEvent: o_event forView: [[[VLCMain sharedInstance] getControls] getVoutView]];
 567         }
 568         [super mouseUp: o_event];
 569     }
 570 }
 571
 572 - (void)mouseDragged:(NSEvent *)o_event
 573 {
 574     [self mouseMoved: o_event];
 575 }
 576
 577 - (void)otherMouseDragged:(NSEvent *)o_event
 578 {
 579     [self mouseMoved: o_event];
 580 }
 581
 582 - (void)rightMouseDragged:(NSEvent *)o_event
 583 {
 584     [self mouseMoved: o_event];
 585 }
 586
 587 - (void)mouseMoved:(NSEvent *)o_event
 588 {
 589     NSPoint ml;
 590     NSRect s_rect;
 591     BOOL b_inside;
 592
 593     if( p_vout )
 594     {
 595         s_rect = [o_view bounds];
 596         ml = [o_view convertPoint: [o_event locationInWindow] fromView: nil];
 597         b_inside = [o_view mouse: ml inRect: s_rect];
 598
 599         if( b_inside )
 600         {
 601             vlc_value_t val;
 602             unsigned int i_width, i_height, i_x, i_y;
 603
 604             vout_PlacePicture( p_vout, (unsigned int)s_rect.size.width,
 605                                        (unsigned int)s_rect.size.height,
 606                                        &i_x, &i_y, &i_width, &i_height );
 607
 608             val.i_int = ( ((int)ml.x) - i_x ) *
 609                         p_vout->render.i_width / i_width;
 610             var_Set( p_vout, "mouse-x", val );
 611
 612             if( [[o_view className] isEqualToString: @"VLCGLView"] )
 613             {
 614                 val.i_int = ( ((int)(s_rect.size.height - ml.y)) - i_y ) *
 615                             p_vout->render.i_height / i_height;
 616             }
 617             else
 618             {
 619                 val.i_int = ( ((int)ml.y) - i_y ) *
 620                             p_vout->render.i_height / i_height;
 621             }
 622             var_Set( p_vout, "mouse-y", val );
 623
 624             val.b_bool = VLC_TRUE;
 625             var_Set( p_vout, "mouse-moved", val );
 626         }
 627     }
 628     [super mouseMoved: o_event];
 629 }
 630
 631 - (BOOL)acceptsFirstResponder
 632 {
 633     return YES;
 634 }
 635
 636 - (BOOL)becomeFirstResponder
 637 {
 638     return YES;
 639 }
 640
 641 - (BOOL)resignFirstResponder
 642 {
 643     /* We need to stay the first responder or we'll miss some
 644        events */
 645     return NO;
 646 }
 647
 648 /* Class methods used by the different vout modules */
 649
 650 + (vout_thread_t *)getRealVout: (vout_thread_t *)p_vout
 651 {
 652     /* p_real_vout: the vout we have to use to check for video-on-top
 653        and a few other things. If we are the QuickTime output, it's us.
 654        It we are the OpenGL provider, it is our parent. */
 655     if( p_vout->i_object_type == VLC_OBJECT_OPENGL )
 656     {
 657         return (vout_thread_t *) p_vout->p_parent;
 658     }
 659     else
 660     {
 661         return p_vout;
 662     }
 663
 664 }
 665
 666 + (id)getVoutView: (vout_thread_t *)p_vout subView: (NSView *)view
 667                                     frame: (NSRect *)s_frame
 668 {
 669     vlc_value_t value_drawable;
 670     int i_timeout;
 671     id o_return = nil;
 672     vout_thread_t * p_real_vout = [VLCVoutView getRealVout: p_vout];
 673
 674     var_Get( p_vout->p_vlc, "drawable", &value_drawable );
 675
 676     var_Create( p_vout, "macosx-vdev", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
 677     var_Create( p_vout, "macosx-fill", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 678     var_Create( p_vout, "macosx-stretch", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 679     var_Create( p_vout, "macosx-opaqueness", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
 680     var_Create( p_vout, "macosx-background", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 681     var_Create( p_vout, "macosx-black", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 682     var_Create( p_vout, "macosx-embedded", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
 683
 684
 685     /* We only wait for NSApp to initialise if we're not embedded (as in the
 686      * case of the Mozilla plugin).  We can tell whether we're embedded or not
 687      * by examining the "drawable" value: if it's zero, we're running in the
 688      * main Mac intf; if it's non-zero, we're embedded. */
 689     if( value_drawable.i_int == 0 )
 690     {
 691         /* Wait for a MacOS X interface to appear. Timeout is 2 seconds. */
 692         for( i_timeout = 20 ; i_timeout-- ; )
 693         {
 694             if( NSApp == NULL )
 695             {
 696                 msleep( INTF_IDLE_SLEEP );
 697             }
 698         }
 699
 700         if( NSApp == NULL )
 701         {
 702             /* No MacOS X intf, unable to communicate with MT */
 703             msg_Err( p_vout, "no MacOS X interface present" );
 704             return nil;
 705         }
 706         else
 707         {
 708             if ( VLCIntf && !(p_vout->b_fullscreen) &&
 709                         !(var_GetBool( p_real_vout, "macosx-background" )) &&
 710                         var_GetBool( p_vout, "macosx-embedded") )
 711             {
 712                 o_return = [[[VLCMain sharedInstance] getEmbeddedList]
 713                                                             getEmbeddedVout];
 714             }
 715         }
 716     }
 717
 718     /* No embedded vout is available */
 719     if( o_return == nil )
 720     {
 721         NSRect null_rect;
 722         bzero( &null_rect, sizeof( NSRect ) );
 723         o_return = [[VLCDetachedVoutView alloc] initWithFrame: null_rect ];
 724     }
 725     [o_return setVout: p_vout subView: view frame: s_frame];
 726     return o_return;
 727 }
 728
 729 @end
 730
 731 /*****************************************************************************
 732  * VLCDetachedVoutView implementation
 733  *****************************************************************************/
 734 @implementation VLCDetachedVoutView
 735
 736 - (id)initWithFrame: (NSRect)frameRect
 737 {
 738     [super initWithFrame: frameRect];
 739     i_time_mouse_last_moved = 0;
 740     return self;
 741 }
 742
 743 - (bool)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 744                      frame: (NSRect *) s_arg_frame
 745 {
 746     BOOL b_return = [super setVout: p_arg_vout subView: view frame:s_arg_frame];
 747     i_time_mouse_last_moved = mdate();
 748     o_window = [[VLCWindow alloc] initWithVout: p_arg_vout view: self
 749                                                     frame: s_arg_frame];
 750     [self updateTitle];
 751     [view setFrame: [self frame]];
 752
 753     if( var_GetBool( p_real_vout, "video-on-top" ) )
 754     {
 755         [o_window setLevel: NSStatusWindowLevel];
 756     }
 757
 758
 759     [o_window setAcceptsMouseMovedEvents: TRUE];
 760     return b_return;
 761 }
 762
 763 - (void)closeVout
 764 {
 765     [o_window closeWindow];
 766     [o_window setAcceptsMouseMovedEvents: NO];
 767     i_time_mouse_last_moved = 0;
 768     [super closeVout];
 769 }
 770
 771 - (void)mouseMoved:(NSEvent *)o_event
 772 {
 773     i_time_mouse_last_moved = mdate();
 774     [super mouseMoved: o_event];
 775 }
 776
 777 - (void)hideMouse:(BOOL)b_hide
 778 {
 779     BOOL b_inside;
 780     NSPoint ml;
 781     NSView *o_contents = [o_window contentView];
 782
 783     ml = [o_window convertScreenToBase:[NSEvent mouseLocation]];
 784     ml = [o_contents convertPoint:ml fromView:nil];
 785     b_inside = [o_contents mouse: ml inRect: [o_contents bounds]];
 786
 787     if( b_hide && b_inside )
 788     {
 789         [NSCursor setHiddenUntilMouseMoves: YES];
 790     }
 791     else if( !b_hide )
 792     {
 793         [NSCursor setHiddenUntilMouseMoves: NO];
 794     }
 795 }
 796
 797 - (void)manage
 798 {
 799     [super manage];
 800     if( p_vout->b_fullscreen )
 801     {
 802         if( mdate() - i_time_mouse_last_moved > 3000000 )
 803         {
 804             [self hideMouse: YES];
 805         }
 806     }
 807     else
 808     {
 809         [self hideMouse: NO];
 810     }
 811 }
 812
 813 @end
 814
 815 /*****************************************************************************
 816  * VLCEmbeddedVoutView implementation
 817  *****************************************************************************/
 818
 819 @implementation VLCEmbeddedVoutView
 820
 821 - (id)initWithFrame: (NSRect)frameRect
 822 {
 823     [super initWithFrame: frameRect];
 824     b_used = NO;
 825     [[[VLCMain sharedInstance] getEmbeddedList] addEmbeddedVout: self];
 826     return self;
 827 }
 828
 829 - (BOOL)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 830                      frame: (NSRect *) s_arg_frame
 831
 832 {
 833     BOOL b_return;
 834     b_return = [super setVout: p_arg_vout subView: view frame: s_arg_frame];
 835     if( b_return )
 836     {
 837         o_window = [self window];
 838         [o_window makeKeyAndOrderFront: self];
 839         [o_window setAcceptsMouseMovedEvents: TRUE];
 840
 841         if( var_GetBool( p_real_vout, "video-on-top" ) )
 842         {
 843             [o_window setLevel: NSStatusWindowLevel];
 844         }
 845
 846         [view setFrameSize: [self frame].size];
 847     }
 848     return b_return;
 849 }
 850
 851 - (void)setUsed: (BOOL)b_new_used
 852 {
 853     b_used = b_new_used;
 854 }
 855
 856 - (BOOL)isUsed
 857 {
 858     return b_used;
 859 }
 860
 861 - (void)closeVout
 862 {
 863     [super closeVout];
 864     [o_window setAcceptsMouseMovedEvents: NO];
 865     [[[VLCMain sharedInstance] getEmbeddedList] releaseEmbeddedVout: self];
 866 }
 867
 868
 869 @end
 870
 871 @implementation VLCDetachedEmbeddedVoutView
 872
 873 - (BOOL)setVout: (vout_thread_t *) p_arg_vout subView: (NSView *) view
 874                      frame: (NSRect *) s_arg_frame
 875 {
 876     BOOL b_return = [super setVout: p_arg_vout subView: view frame: s_arg_frame];
 877
 878     if( b_return )
 879     {
 880         [o_window setAlphaValue: var_GetFloat( p_vout, "macosx-opaqueness" )];
 881         [self updateTitle];
 882         [self scaleWindowWithFactor: 1.0];
 883         [o_window makeKeyAndOrderFront: self];
 884     }
 885     return b_return;
 886 }
 887
 888 - (void)closeVout
 889 {
 890     [o_window orderOut: self];
 891     [super closeVout];
 892 }
 893
 894 @end
 895
 896 /*****************************************************************************
 897  * VLCWindow implementation
 898  *****************************************************************************/
 899 @implementation VLCWindow
 900
 901 - (id) initWithVout: (vout_thread_t *) vout view: (VLCVoutView *) view
 902                      frame: (NSRect *) frame
 903 {
 904     p_vout  = vout;
 905     o_view  = view;
 906     s_frame = frame;
 907
 908     [self performSelectorOnMainThread: @selector(initReal:)
 909         withObject: NULL waitUntilDone: YES];
 910
 911     if( !b_init_ok )
 912     {
 913         return NULL;
 914     }
 915
 916     return self;
 917 }
 918
 919 - (id)initReal: (id) sender
 920 {
 921     NSAutoreleasePool *o_pool = [[NSAutoreleasePool alloc] init];
 922     NSArray *o_screens = [NSScreen screens];
 923     NSScreen *o_screen;
 924     vlc_bool_t b_menubar_screen = VLC_FALSE;
 925     int i_device;
 926
 927     b_init_ok = VLC_FALSE;
 928
 929     p_real_vout = [VLCVoutView getRealVout: p_vout];
 930     i_device = var_GetInteger( p_real_vout->p_vlc, "video-device" );
 931     b_black = var_GetBool( p_real_vout->p_vlc, "macosx-black" );
 932
 933     /* Find out on which screen to open the window */
 934     if( i_device <= 0 || i_device > (int)[o_screens count] )
 935     {
 936          /* No preference specified. Use the main screen */
 937         o_screen = [NSScreen mainScreen];
 938         i_device = [o_screens indexOfObject: o_screen];
 939         if( o_screen == [o_screens objectAtIndex: 0] )
 940             b_menubar_screen = VLC_TRUE;
 941     }
 942     else
 943     {
 944         i_device--;
 945         o_screen = [o_screens objectAtIndex: i_device];
 946         b_menubar_screen = ( i_device == 0 );
 947     }
 948
 949     if( p_vout->b_fullscreen )
 950     {
 951         CGDisplayFadeReservationToken token;
 952         NSRect screen_rect = [o_screen frame];
 953         screen_rect.origin.x = screen_rect.origin.y = 0;
 954
 955         /* Creates a window with size: screen_rect on o_screen */
 956         [self initWithContentRect: screen_rect
 957               styleMask: NSBorderlessWindowMask
 958               backing: NSBackingStoreBuffered
 959               defer: YES screen: o_screen];
 960
 961         if( var_GetBool( p_real_vout, "macosx-black" ) )
 962         if( b_black == VLC_TRUE )
 963         {
 964             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 965             CGDisplayFade( token, 0.5, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, true );
 966             CGReleaseDisplayFadeReservation( token );
 967             unsigned int i;
 968             for( i = 0 ; i < [o_screens count]; i++)
 969             {
 970                 struct
 971                 {
 972                     CGDirectDisplayID displayID;
 973                     CGGammaValue redMin, redMax, redGamma,
 974                                  greenMin, greenMax, greenGamma,
 975                                  blueMin, blueMax, blueGamma;
 976                 } dispSettings;
 977                 CGDisplayCount dspyCnt;
 978                 CGPoint gPoint;
 979
 980                 if( i == (unsigned int)i_device ) continue;
 981
 982                 screen_rect = [[o_screens objectAtIndex: i] frame];
 983
 984                 gPoint.x = screen_rect.origin.x;
 985                 gPoint.y = screen_rect.origin.y;
 986                 CGGetDisplaysWithPoint( gPoint, 1, &(dispSettings.displayID), &dspyCnt);
 987                 CGGetDisplayTransferByFormula(
 988                     dispSettings.displayID,
 989                     &dispSettings.redMin, &dispSettings.redMax, &dispSettings.redGamma,
 990                     &dispSettings.greenMin, &dispSettings.greenMax, &dispSettings.greenGamma,
 991                     &dispSettings.blueMin, &dispSettings.blueMax, &dispSettings.blueGamma );
 992                 CGSetDisplayTransferByFormula(
 993                     dispSettings.displayID,
 994                     dispSettings.redMin,   0, dispSettings.redGamma,
 995                     dispSettings.greenMin, 0, dispSettings.greenGamma,
 996                     dispSettings.blueMin,  0, dispSettings.blueGamma );
 997             }
 998         }
 999         if( b_menubar_screen )
1000         {
1001             SetSystemUIMode( kUIModeAllHidden, kUIOptionAutoShowMenuBar);
1002         }
1003         if( b_black == VLC_TRUE )
1004         {
1005             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
1006             CGDisplayFade( token, 2 , kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, false );
1007             CGReleaseDisplayFadeReservation( token);
1008         }
1009     }
1010     else if( var_GetBool( p_real_vout, "macosx-background" ) )
1011     {
1012         NSRect screen_rect = [o_screen frame];
1013         screen_rect.origin.x = screen_rect.origin.y = 0;
1014
1015         /* Creates a window with size: screen_rect on o_screen */
1016         [self initWithContentRect: screen_rect
1017               styleMask: NSBorderlessWindowMask
1018               backing: NSBackingStoreBuffered
1019               defer: YES screen: o_screen];
1020
1021         [self setLevel: CGWindowLevelForKey(kCGDesktopWindowLevelKey)];
1022     }
1023     else
1024     {
1025         unsigned int i_stylemask = NSTitledWindowMask |
1026                                    NSMiniaturizableWindowMask |
1027                                    NSClosableWindowMask |
1028                                    NSResizableWindowMask;
1029
1030         NSRect s_rect;
1031         if( !s_frame )
1032         {
1033             s_rect.size.width  = p_vout->i_window_width;
1034             s_rect.size.height = p_vout->i_window_height;
1035         }
1036         else
1037         {
1038             s_rect = *s_frame;
1039         }
1040
1041         [self initWithContentRect: s_rect
1042               styleMask: i_stylemask
1043               backing: NSBackingStoreBuffered
1044               defer: YES screen: o_screen];
1045
1046         [self setAlphaValue: var_GetFloat( p_vout, "macosx-opaqueness" )];
1047
1048         if( !s_frame )
1049         {
1050             [self center];
1051         }
1052     }
1053
1054     [self makeKeyAndOrderFront: nil];
1055     [self setReleasedWhenClosed: YES];
1056
1057     /* We'll catch mouse events */
1058     [self makeFirstResponder: o_view];
1059
1060     /* Add the view. It's automatically resized to fit the window */
1061     [self setContentView: o_view];
1062
1063     [o_pool release];
1064
1065     b_init_ok = VLC_TRUE;
1066     return self;
1067 }
1068
1069 - (void)close
1070 {
1071     [o_view closeVout];
1072 }
1073
1074 - (void) closeWindow
1075 {
1076     /* XXX waitUntilDone = NO to avoid a possible deadlock when hitting
1077        Command-Q */
1078     [self setContentView: NULL];
1079     [self performSelectorOnMainThread: @selector(closeReal:)
1080         withObject: NULL waitUntilDone: NO];
1081 }
1082
1083 - (id) closeReal: (id) sender
1084 {
1085     if( b_black == VLC_TRUE )
1086     {
1087         CGDisplayFadeReservationToken token;
1088         CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
1089         CGDisplayFade( token, 2, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, false );
1090         CGReleaseDisplayFadeReservation( token);
1091         CGDisplayRestoreColorSyncSettings();
1092     }
1093     SetSystemUIMode( kUIModeNormal, 0);
1094     [super close];
1095     return NULL;
1096 }
1097
1098 - (id)getVoutView
1099 {
1100     return o_view;
1101 }
1102
1103 - (BOOL)canBecomeKeyWindow
1104 {
1105     return YES;
1106 }
1107
1108 /* Sometimes crashes VLC....
1109 - (BOOL)performKeyEquivalent:(NSEvent *)o_event
1110 {
1111         return [[VLCMain sharedInstance] hasDefinedShortcutKey:o_event];
1112 }*/
1113
1114 /* This is actually the same as VLCControls::stop. */
1115
1116 - (BOOL)windowShouldClose:(id)sender
1117 {
1118     playlist_t * p_playlist = vlc_object_find( p_vout, VLC_OBJECT_PLAYLIST,
1119                                                        FIND_ANYWHERE );
1120     if( p_playlist == NULL )
1121     {
1122         return NO;
1123     }
1124
1125     playlist_Stop( p_playlist );
1126     vlc_object_release( p_playlist );
1127
1128     /* The window will be closed by the intf later. */
1129     return NO;
1130 }
1131
1132
1133 @end